*{
    padding: 0;
    margin: 0;
}
.game{
    text-align: center;
}
#game_container{
    /* width: 100px;
    height:100px; */
    /* border-radius: 10px;
    position: relative;
    top: 80px;
    background-color: #b7a58f;
    margin: auto; */
    background-color: #7d684f;
text-align: center;
width: 460px;
height: 460px;
top: 50px;
padding: 2px;
margin:  auto;
border-radius: 10px;
position: relative;
}
.game-cell{
    width: 90px;
    height: 90px;
    background-color: white;
    border-radius: 10px;
    position: absolute;
    text-align: center;
    line-height: 90px;
    font-size: 40px;
    opacity: 0.6;
    float: left;
    /* margin: 8px 8px 8px 8px; */
}
.game-hide { display: none; }
#game_over_info{
    background-color: #856a64;
    opacity: 0.7;
}
.game-num {
    width:0px;
    height:0px;
    color:#f8f7f7;
    font-size:50px;
    position:absolute;
}
 .game-num-2 {
    background:#f7e1ca;
    color:#776e65;
}
 .game-num-4 {
    background:#dbbb81;
    color:#776e65;
}
 .game-num-8 {background:#f2b179;}
 .game-num-16 {background:#f59563;}
 .game-num-32 {background:#f67c5f;}
 .game-num-64 {background:#f65e3b;}
 .game-num-128 {background:#edcf72;font-size:35px;}
 .game-num-256 {background:#edcc61;font-size:35px;}
 .game-num-512 {background:#9c0;font-size:35px;}
 .game-num-1024 {background:#33b5e5;font-size:30px;}
 .game-num-2048 {background:#09c;font-size:30px;}
